# Benchmarks

Unabhängige TechEmpower-Benchmarks zeigen, **FastAPI**-Anwendungen, die unter Uvicorn ausgeführt werden, gehören zu <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">den schnellsten existierenden Python-Frameworks</a>, nur Starlette und Uvicorn selbst (intern von FastAPI verwendet) sind schneller.

# Benchmarks

Independent TechEmpower benchmarks show **FastAPI** applications running under Uvicorn as <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">one of the fastest Python frameworks available</a>, only below Starlette and Uvicorn themselves (used internally by FastAPI).

# Benchmarks

Benchmarks independentes da TechEmpower mostram que aplicações **FastAPI** rodando com o Uvicorn como <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">um dos frameworks Python mais rápidos disponíveis</a>, ficando atrás apenas do Starlette e Uvicorn (utilizado internamente pelo FastAPI).

# Comparações

As comparações independentes da TechEmpower mostram as aplicações **FastAPI** rodando com Uvicorn como <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">um dos _frameworks_ Python mais rápidos disponíveis</a>, somente atrás dos próprios Starlette e Uvicorn (utilizados internamente pelo FastAPI). (*)

)

func getncpu() int32 {
	// Use sysctl to fetch hw.ncpu.
	mib := [2]uint32{_CTL_HW, _HW_NCPU}
	out := uint32(0)
	nout := unsafe.Sizeof(out)
	ret := sysctl(&mib[0], 2, (*byte)(unsafe.Pointer(&out)), &nout, nil, 0)
	if ret >= 0 && int32(out) > 0 {
		return int32(out)
	}
	return 1
}

func getPageSize() uintptr {
	// Use sysctl to fetch hw.pagesize.
	mib := [2]uint32{_CTL_HW, _HW_PAGESIZE}

	netinet/udp_var.h
	netinet6/in6.h
	netinet6/ip6_divert.h
	netinet6/pim6_var.h
	netinet/icmp6.h
	netmpls/mpls.h
);

my @ctls = qw (
	kern
	vm
	fs
	net
	#debug				# Special handling required
	hw
	#machdep			# Arch specific
	user
	ddb
	#vfs				# Special handling required
	fs.posix
	kern.forkstat
	kern.intrcnt
	kern.malloc
	kern.nchstats
	kern.seminfo
	kern.shminfo
	kern.timecounter

	"os"
	"runtime"
	"runtime/pprof"
	"strings"
)

var verbflag = flag.Int("v", 0, "Verbose trace output level")
var hflag = flag.Bool("h", false, "Panic on fatal errors (for stack trace)")
var hwflag = flag.Bool("hw", false, "Panic on warnings (for stack trace)")
var indirsflag = flag.String("i", "", "Input dirs to examine (comma separated)")
var pkgpatflag = flag.String("pkg", "", "Restrict output to package(s) matching specified package pattern.")

該工具解決的問題越簡單，其效...

# 基准测试

第三方机构 TechEmpower 的基准测试表明在 Uvicorn 下运行的 **FastAPI** 应用程序是 <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">可用的最快的 Python 框架之一</a>，仅次于 Starlette 和 Uvicorn 本身 (由 FastAPI 内部使用）。(*)

但是在查看基准得分和对比时，请注意以下几点。

## 基准测试和速度

当你查看基准测试时，几个不同类型的工具被等效地做比较是很常见的情况。

具体来说，是将 Uvicorn，Starlette 和 FastAPI 一起比较（在许多其它工具中）。

# بینچ مارکس

انڈیپنڈنٹ ٹیک امپور بینچ مارک **FASTAPI** Uvicorn کے تحت چلنے والی ایپلی کیشنز کو <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank"> ایک تیز رفتار Python فریم ورک میں سے ایک </a> ، صرف Starlette اور Uvicorn کے نیچے ( FASTAPI  کے ذریعہ اندرونی طور پر استعمال کیا جاتا ہے ) (*)